Mosaic module maintenance clamp

Abstract

The utility model relates to a mosaic module maintenance clamp which comprises four cross columns fixed on one side of a shell, the four cross columns can be inserted into corresponding inserting holes in a metal grating respectively, two limiting grooves are formed in one side of the shell, limiting blocks are connected in the limiting grooves in a sliding mode, and the two limiting blocks can move oppositely or oppositely. L-shaped clamping plates are fixed to one sides of the limiting blocks, and the two clamping plates are oppositely arranged. The four cross columns on the shell are inserted into the corresponding inserting holes, the opposite sides of the two clamping plates can make contact with two clamping hooks on the mosaic module to be disassembled correspondingly, so that the limiting and fixing effect on the device is achieved, the E-shaped pushing block is moved, the two ends of the pushing block make contact with the inclined faces of the corresponding inclined blocks correspondingly, and the device is fixed. And along with the movement of the push block, the two clamping plates move relatively, so that the two clamping hooks are driven to be bent by a certain angle along with the movement of the push block, and the mosaic module can slide out of the metal grating.

Description

Technical Field

[0001] The utility model relates to a mosaic module technology, in particular to a mosaic module maintenance fixture. Background Art

[0002] The mosaic instrument control panel is an important component of the nuclear power dispatching and monitoring system. It can be used in the nuclear power main control room, and can also be used as a simulation screen for nuclear power operation simulation training. The mosaic module is a part of the mosaic instrument control panel. The existing mosaic module is generally installed on a metal grille. Generally, the hooks on the mosaic module clamp the module up and down on the metal grille.

[0003] Currently, when the mosaic module needs to be repaired, the mosaic module needs to be disassembled from the metal grille. It is currently inconvenient to control the bending force of the hook during disassembly, which easily leads to the problem of the hook breaking. Therefore, the utility model proposes a clamp that is convenient for disassembling and repairing the mosaic module. Utility Model Content

[0004] The utility model aims to provide a mosaic module repair clamp, which is used to solve the problem that the bending force of the hook is not easy to control during the existing disassembly, which easily leads to the breakage of the hook.

[0005] In order to solve the above problems, the utility model provides a mosaic module maintenance fixture, including four cross columns fixed on one side of a shell, the four cross columns can be respectively inserted into corresponding jacks on the metal grille, two limit grooves are provided on one side of the shell, and limit blocks are slidably connected in the limit grooves, and the two limit blocks can move relative to or away from each other, an L-shaped clamping plate is fixed on one side of the limit block, the two clamping plates are arranged opposite to each other, and an inclined block is fixed on the side of the limit block away from the clamping plate, one side of the inclined block is an inclined surface, an E-shaped push block is slidably connected in the shell, and the two ends of the push block can respectively contact the inclined surfaces of the corresponding inclined blocks, and the opposite sides of the two limit blocks are respectively connected to the shell via a first spring.

[0006] The mosaic module repair fixture provided by the utility model also has the following technical features:

[0007] Furthermore, a knob is threadedly connected to one side of the shell, and one end of the knob is rotatably connected to the push block.

[0008] Furthermore, two guide grooves are provided on one side of the shell, and a push rod is slidably connected in the guide groove, one end of the push rod extends out of the shell, and the other end of the push rod is connected to the shell through a compression spring.

[0009] Furthermore, a top plate is fixed to one end of the two top rods.

[0010] Furthermore, the guide groove is connected to an L-shaped groove, in which an L-shaped rod that can move up and down is slidably connected, the opposite sides of the two L-shaped rods are connected to the shell via a second spring, and the opposite sides of the two top rods are respectively provided with slots, and one end of the two L-shaped rods can be inserted into the corresponding slots respectively.

[0011] Furthermore, pressure rods are fixed to the opposite sides of the two limit blocks respectively, and the opposite sides of the two pressure rods can be in contact with the corresponding L-shaped rods respectively.

[0012] The utility model has the following beneficial effects: by inserting the four cross columns on the shell into the corresponding insertion holes, the opposite sides of the two clamping plates can respectively contact the two hooks on the mosaic module to be disassembled, thereby playing a limiting and fixing role for the device, and by moving the E-shaped pushing block, the two ends of the pushing block are respectively in contact with the inclined surfaces of the corresponding inclined blocks, and as the pushing block moves, the two limiting blocks move relatively, and the two clamping plates move relatively, thereby driving the two hooks to bend a certain angle as the pushing block moves, so that the mosaic module can slide out of the metal grille, and because the height of the inclined block is limited, when the two ends of the pushing block move along the inclined surface to the limit position of the corresponding inclined block, the two hooks are disengaged from one side of the metal grille, so that when the mosaic module is disassembled for maintenance, it is easy to control the bending force of the hooks, thereby avoiding the problem of hook breakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional diagram of an embodiment of the utility model;

[0014] Figure 2 This is a schematic diagram of disassembling a mosaic module according to an embodiment of the utility model;

[0015] Figure 3 It is a right side cutaway view of a broken embodiment of the utility model. DETAILED DESCRIPTION

[0016] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0017] like Figures 1 to 3In the embodiment of the mosaic module repair fixture of the utility model shown, the mosaic module repair fixture includes four cross columns 2 fixed on one side of the shell 1, and the four cross columns 2 can be respectively inserted into the corresponding sockets 4 on the metal grille 3. The metal grille 3 is provided with a plurality of installation ports, and the mosaic modules are installed in the installation ports. The upper and lower sides of the mosaic module are respectively provided with hooks, and one end of the hook is clamped on the metal grille 3. Two limit grooves are provided on one side of the shell 1, and the limit blocks 5 are slidably connected in the limit grooves. The two limit blocks 5 can move relative to or away from each other. An L-shaped clamping plate 6 is fixed on one side of the limit block 5. The two clamping plates 6 are arranged opposite to each other, and the opposite sides of the two clamping plates 6 can contact the hooks respectively. An inclined block 7 is fixed on the side of the limit block 5 away from the clamping plate 6, and one side of the inclined block 7 is an inclined surface. An E-shaped push block 8 is slidably connected in the shell 1, and the two ends of the push block 8 can contact the corresponding inclined surfaces of the inclined block 7 respectively. The two limit blocks The opposite sides of the two clamps 6 are connected to the housing 1 via the first springs, and the four cross columns 2 on the housing 1 are inserted into the corresponding jacks 4, so that the opposite sides of the two clamps 6 can be respectively in contact with the two hooks on the mosaic module to be disassembled, thereby playing a role in limiting and fixing the device. By moving the E-shaped push block 8, the two ends of the push block 8 are respectively in contact with the inclined surfaces of the corresponding inclined blocks 7. As the push block 8 moves, the two limit blocks 5 move relative to each other, and the two clamps 6 move relative to each other, thereby driving the two hooks to bend at a certain angle as the push block 8 moves, so that the mosaic module can slide out of the metal grille 3. Since the height of the inclined block 7 is limited, when the two ends of the push block 8 move along the inclined surface to the limit position of the corresponding inclined block 7, the two hooks are separated from one side of the metal grille 3, so that when the mosaic module is disassembled for maintenance, it is easy to control the force of bending the hooks, thereby avoiding the problem of hook breakage.

[0018] In one embodiment of the present application, preferably, a knob 9 is threadedly connected to one side of the shell 1, and one end of the knob 9 is rotatably connected to the push block 8. The push block 8 can be driven to move by rotating the knob 9, and no thread is set at the rotational connection between the knob 9 and the push block 8.

[0019] In one embodiment of the present application, preferably, two guide grooves are opened on one side of the shell 1, and a push rod 10 is slidably connected in the guide groove. One end of the push rod 10 extends out of the shell 1, and the other end of the push rod 10 is connected to the shell 1 through a compression spring 11.

[0020] In one embodiment of the present application, preferably, a top plate 12 is fixed to one end of the two top rods 10. Through the setting of the top plate 12, the two top rods 10 can move synchronously. When the two hooks are disengaged from one side of the metal grille 3, the top plate 12 can push the mosaic module a certain distance out of the metal grille 3 under the action of the compression spring 11, thereby taking the mosaic module out of the metal grille 3.

[0021] In one embodiment of the present application, preferably, an L-shaped groove is connected to the guide groove, and an L-shaped rod 13 that can move up and down is slidably connected in the L-shaped groove. The opposite sides of the two L-shaped rods 13 are respectively connected to the shell 1 via a second spring, and slots are respectively opened on the opposite sides of the two top rods 10. One end of the two L-shaped rods 13 can be respectively inserted into the corresponding slots. Under normal circumstances, the two L-shaped rods 13 are respectively inserted into the corresponding slots, and the compression spring 11 accumulates force. When the two hooks are disengaged from one side of the metal grille 3, the two L-shaped rods 13 are respectively separated from the corresponding slots, and the top rod 10 can be pushed under the action of the compression spring 11.

[0022] In one embodiment of the present application, preferably, pressure rods 14 are respectively fixed on the opposite sides of the two limit blocks 5, and the opposite sides of the two pressure rods 14 can respectively contact the corresponding L-shaped rods 13. The two limit blocks 5 move relative to each other, driving the two pressure rods 14 to move relative to each other, and enabling the two pressure rods 14 to contact the corresponding L-shaped rods 13 and drive the corresponding L-shaped rods 13 to move, so that the two L-shaped rods 13 are respectively separated from the corresponding slots.

[0023] When the utility model is in use, by inserting the four cross columns 2 on the shell 1 into the corresponding insertion holes 4, the opposite sides of the two clamping plates 6 can respectively contact the two hooks on the mosaic module to be disassembled, thereby playing a role in limiting and fixing the device, and rotating the knob 9 can drive the push block 8 to move, and the E-shaped push block 8 moves, so that the two ends of the push block 8 are respectively in contact with the inclined surfaces of the corresponding inclined blocks 7, and as the push block 8 moves, the two limit blocks 5 move relatively, and the first spring is compressed and stored, so that the two clamping plates 6 move relatively, thereby driving the two hooks to bend a certain angle as the push block 8 moves, so that the mosaic module can slide out of the metal grille 3, and because the height of the inclined block 7 is limited, when the two ends of the push block 8 move along the inclined surface to the limit position of the corresponding inclined block 7, the two hooks are separated from one side of the metal grille 3, so that when the mosaic module is disassembled for maintenance, it is easy to control the force of the bending of the hooks, so as to avoid causing The problem of hook breakage occurs. During this process, the two limit blocks 5 move relative to each other, driving the two pressure rods 14 to move relative to each other, and enabling the two pressure rods 14 to contact the corresponding L-shaped rods 13 and drive the corresponding L-shaped rods 13 to move, so that the two L-shaped rods 13 are separated from the corresponding slots respectively. When the two hooks are disengaged from one side of the metal grille 3, the two L-shaped rods 13 are separated from the corresponding slots respectively, and the top rod 10 can be pushed by the compression spring 11, and the top plate 12 can push the mosaic module out of the metal grille 3 by a certain distance under the action of the compression spring 11, thereby taking the mosaic module out of the metal grille 3.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A mosaic module repair fixture, comprising four cross columns (2) fixed to one side of a housing (1), the four cross columns (2) being insertable into corresponding sockets (4) on a metal grid (3), characterized in that: Two limit grooves are provided on one side of the housing (1), and a limit block (5) is slidably connected in the limit groove. The two limit blocks (5) can move relative to or away from each other. An L-shaped clamping plate (6) is fixed on one side of the limit block (5). The two clamping plates (6) are arranged opposite to each other. An inclined block (7) is fixed on the side of the limit block (5) away from the clamping plate (6). One side of the inclined block (7) is an inclined surface. An E-shaped push block (8) is slidably connected in the housing (1). Two ends of the push block (8) can respectively contact the inclined surfaces of the corresponding inclined blocks (7). The opposite sides of the two limit blocks (5) are respectively connected to the housing (1) via first springs.

2. The mosaic module repair fixture according to claim 1, characterized in that: A knob (9) is threadedly connected to one side of the housing (1), and one end of the knob (9) is rotatably connected to the push block (8).

3. The mosaic module repair fixture according to claim 1, characterized in that: Two guide grooves are provided on one side of the housing (1), and a push rod (10) is slidably connected in the guide groove. One end of the push rod (10) extends out of the housing (1), and the other end of the push rod (10) is connected to the housing (1) via a compression spring (11).

4. The mosaic module repair fixture according to claim 3, characterized in that: A top plate (12) is fixed to one end of the two top rods (10).

5. The mosaic module repair fixture according to claim 4, characterized in that: The guide groove is connected to an L-shaped groove, and an L-shaped rod (13) that can move up and down is slidably connected in the L-shaped groove. The opposite sides of the two L-shaped rods (13) are respectively connected to the housing (1) via second springs. The opposite sides of the two top rods (10) are respectively provided with slots, and one end of the two L-shaped rods (13) can be respectively inserted into the corresponding slots.

6. The mosaic module repair fixture according to claim 5, characterized in that: Pressure rods (14) are respectively fixed to the opposite sides of the two limit blocks (5), and the opposite sides of the two pressure rods (14) can respectively contact the corresponding L-shaped rods (13).

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